Title :
Modal interaction and PSS design
Author :
Nomikos, B.M. ; Vournas, C.D.
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Tech. Univ. of Athens, Greece
Abstract :
The possibility of first-order resonance among electromechanical and between electromechanical and excitation control modes in multi-machine power systems is reviewed in this paper. Taking into account this problem, a sequence of two-stage stabilizers for the enhancement of system stability are designed and tuned in an automatic way
Keywords :
oscillations; power system control; power system stability; resonance; PSS; electromechanical control modes; electromechanical oscillation; excitation control modes; first-order resonance; modal interaction; modal resonance; multi-machine power systems; system stability enhancement; two-stage stabilizers; Automatic control; Control systems; Damping; Eigenvalues and eigenfunctions; Power system dynamics; Power system modeling; Power system stability; Power systems; Resonance; Voltage control;
Conference_Titel :
Power Tech Proceedings, 2001 IEEE Porto
Conference_Location :
Porto
Print_ISBN :
0-7803-7139-9
DOI :
10.1109/PTC.2001.964727